How can I assess the upkeep involved in an established garden?

Understand the existing routine

Ask who currently tends the garden and what tasks recur through the year. Identify pruning, irrigation checks, leaf clearance, pest management and care of productive trees. Request any available instructions, contractor contacts and records of problems rather than judging effort from a freshly prepared viewing.

Look at slopes, steps, retaining structures and access for tools or removing garden waste. Mature trees may provide welcome shade while also affecting roofs, gutters, paving and neighbouring spaces.

Plan for periods away

Ask how water reaches the garden, how irrigation is controlled and who responds if equipment fails. Have a suitable professional assess uncertain systems or tree health; attractive foliage alone does not establish reliable irrigation or structural safety.

Seek a property-specific maintenance proposal if you will need paid help. Separate horticultural work from repairs to walls, pumps and drainage. If you intend major pruning, tree removal, new structures or changes near boundaries, have your lawyer and relevant specialists check any applicable permissions or restrictions before assuming the work is straightforward.